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SOLR-15104: add timestamp in default gc_log name #2289

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SOLR-15104: add timestamp in default gc_log name #2289

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4 changes: 2 additions & 2 deletions solr/bin/solr
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Original file line number Diff line number Diff line change
Expand Up @@ -2028,15 +2028,15 @@ if [ "$GC_LOG_OPTS" != "" ]; then
if [ "$JAVA_VENDOR" == "IBM J9" ]; then
gc_log_flag="-Xverbosegclog"
fi
GC_LOG_OPTS+=("$gc_log_flag:$SOLR_LOGS_DIR/solr_gc.log" '-XX:+UseGCLogFileRotation' '-XX:NumberOfGCLogFiles=9' '-XX:GCLogFileSize=20M')
GC_LOG_OPTS+=("$gc_log_flag:$SOLR_LOGS_DIR/solr_gc-%t.log" '-XX:+UseGCLogFileRotation' '-XX:NumberOfGCLogFiles=9' '-XX:GCLogFileSize=20M')
else
# http://openjdk.java.net/jeps/158
for i in "${!GC_LOG_OPTS[@]}";
do
# for simplicity, we only look at the prefix '-Xlog:gc'
# (if 'all' or multiple tags are used starting with anything other then 'gc' the user is on their own)
# if a single additional ':' exists in param, then there is already an explicit output specifier
GC_LOG_OPTS[$i]=$(echo ${GC_LOG_OPTS[$i]} | sed "s|^\(-Xlog:gc[^:]*$\)|\1:file=$SOLR_LOGS_DIR/solr_gc.log:time,uptime:filecount=9,filesize=20M|")
GC_LOG_OPTS[$i]=$(echo ${GC_LOG_OPTS[$i]} | sed "s|^\(-Xlog:gc[^:]*$\)|\1:file=$SOLR_LOGS_DIR/solr_gc-%t.log:time,uptime:filecount=9,filesize=20M|")
done
fi
fi
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